Title :
SAR motion compensation based on signal processing method
Author :
Guo, Weiguang ; Wang, Yan
Author_Institution :
Sch. of Electron. Sci. & Technol., Nat. Univ. of Defense Technol., Changsha, China
Abstract :
For airborne synthetic aperture radar (SAR) without precise measuring systems, signal-processing method can play an important role in motion compensation system. The main ideal is to extract all the necessary motions or Doppler parameters of the aircraft by evaluating the azimuth spectra of the radar raw data. The reflectivity displacement method (RDM) algorithm is described in this paper, and tested with the actual experimental data.
Keywords :
airborne radar; motion compensation; radar signal processing; synthetic aperture radar; Doppler parameters; airborne SAR; airborne synthetic aperture radar; aircraft; azimuth spectra; motion compensation system; precise measuring systems; radar raw data; reflectivity displacement method; signal processing method; Airborne radar; Aircraft; Azimuth; Data mining; Doppler radar; Motion compensation; Motion measurement; Radar signal processing; Signal processing; Synthetic aperture radar;
Conference_Titel :
Robotics, Intelligent Systems and Signal Processing, 2003. Proceedings. 2003 IEEE International Conference on
Print_ISBN :
0-7803-7925-X
DOI :
10.1109/RISSP.2003.1285769